87952450 has 12 divisors (see below), whose sum is σ = 163591650. Its totient is φ = 35180960.

The previous prime is 87952439. The next prime is 87952451. The reversal of 87952450 is 5425978.

It can be written as a sum of positive squares in 3 ways, for example, as 55905529 + 32046921 = 7477^2 + 5661^2 .

It is a super-2 number, since 2×87952450² = 15471266922005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87952451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 879475 + ... + 879574.

Almost surely, 2^87952450 is an apocalyptic number.

87952450 is a deficient number, since it is larger than the sum of its proper divisors (75639200).

87952450 is a wasteful number, since it uses less digits than its factorization.

87952450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759061 (or 1759056 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 87952450 is about 9378.2967536755. The cubic root of 87952450 is about 444.7158898517.

The spelling of 87952450 in words is "eighty-seven million, nine hundred fifty-two thousand, four hundred fifty".